manhole
manhole汉语翻译
【化】 人孔; 进人孔
manhole英语解释
名词 manhole:
- a hole (usually with a flush cover) through which a person can gain access to an underground structure
manhole详细解释
man.hole
n.(名词)A hole, usually with a cover, through which a person may enter a sewer, boiler, drain, or similar structure.下水道出入孔:一种常带有盖的孔道,人可以由此孔进出排道、锅炉、下水管或类似设施